Wordpress is all of those except lightweight, though I wouldn’t really say it’s a bear to manage either. I believe they have initial activitypub support as well.
You can check the selfhosted list for alternatives, but I don’t think I’ve seen one that would be a better fit.
houseofkeb@lemm.ee 2 months ago
When I dug into this for myself I landed on Ghost!
ghost.org
Flamekebab@piefed.social 2 months ago
I suppose at some point I should learn Node.js and other JS-related stuff. I speak vanilla JS but I've not really touched frameworks. Anyway, thank you for the recommendation.